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2220022201101 = 3740007400367
BaseRepresentation
bin100000010011100011101…
…000100111101100001101
321212020021011102201220020
4200103203220213230031
5242333101140413401
64415510352212353
7316251135233145
oct40234350475415
97766234381806
102220022201101
11786562725021
122ba308b3a0b9
13131468a32403
1479641b95925
153cb34105d36
hex204e3a27b0d

2220022201101 has 4 divisors (see below), whose sum is σ = 2960029601472. Its totient is φ = 1480014800732.

The previous prime is 2220022201091. The next prime is 2220022201123. The reversal of 2220022201101 is 1011022200222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220022201101 - 25 = 2220022201069 is a prime.

It is a super-2 number, since 2×22200222011012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220022201151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370003700181 + ... + 370003700186.

It is an arithmetic number, because the mean of its divisors is an integer number (740007400368).

Almost surely, 22220022201101 is an apocalyptic number.

It is an amenable number.

2220022201101 is a deficient number, since it is larger than the sum of its proper divisors (740007400371).

2220022201101 is an equidigital number, since it uses as much as digits as its factorization.

2220022201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740007400370.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220022201101 its reverse (1011022200222), we get a palindrome (3231044401323).

The spelling of 2220022201101 in words is "two trillion, two hundred twenty billion, twenty-two million, two hundred one thousand, one hundred one".

Divisors: 1 3 740007400367 2220022201101